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JW Marriott San Francisco Union Square

515 Mason Street  San Francisco  California  94102  USA 

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(proof of eligibility required at check-in)

About special rates and awards

To make reservations by phone, dial freephone 0800 221 222 in the UK, 1 800 409 929 in Ireland, or view our regional telephone reservation numbers.

Discover the JW lifestyle at JW Marriott San Francisco Union Square. Distinguished among Union Square hotels, our luxurious guest rooms provide the comforts of home with the world-class amenities you expect. From lush pillow-top mattresses, ergonomic Herman Miller Aeron chairs and available 24-hour personal butler service, we pride ourselves on exuding the sophistication and elegance of our City by the Bay. From our state-of-the-art fitness center, to culinary creations showcased at Level Three Restaurant and Bar, to over 13,000 square feet of modern event space, no detail was forgotten in the stunning style that is JW Marriott. With a team of dedicated caterers, wedding/event planners and housekeepers, our San Francisco Union Square hotel's attentive staff is devoted to providing exceptional service from the moment of arrival to final goodbyes. So whether traveling for business, celebrating happily-ever-after or vacationing, you deserve to stay in one of the best hotels in Union Square, San Francisco.

Key Amenities

  • Fitness center
  • Pet friendly
  • Meeting/event space

Map & Local Area

Marriott Rewards

Category:8· Points Needed Per Night

Highlights

  • Our San Francisco boutique hotel is conveniently located near Union Square, Moscone Convention Center, Chinatown and The Financial District.
  • Discover our JW Marriott, featuring spacious guest rooms with pillow-top mattresses, ergonomic Herman Miller Aeron chairs and luxurious amenities.
  • Available 24-hour butler service and a world-class staff distinguishes us from other boutique hotels in San Francisco.

Explore Our Pacific Conference Center

Explore beyond the boardroom and experience the new Pacific Conference Center.

Learn More

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    Guest room
    1 King
    Guest room
    1 King

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      Double Griffin
      Guest room, 2 Queen
      Double Griffin
      Guest room, 2 Queen

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        Guest room
        1 King, City view
        Guest room
        1 King, City view

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          Pure Allergy Free
          Guest room, 1 King
          Pure Allergy Free
          Guest room, 1 King

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            Junior Suite
            1 King
            Junior Suite
            1 King

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              Pacific Suite
              1 Bedroom 2 room Suite, 1 King or 2 Double, Bathrooms: 2, City view, Corner room
              Pacific Suite
              1 Bedroom 2 room Suite, 1 King or 2 Double, Bathrooms: 2, City view, Corner room

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                California Suite
                1 Bedroom Presidential Suite, 1 King, Bathrooms: 2, City view, Corner room
                California Suite
                1 Bedroom Presidential Suite, 1 King, Bathrooms: 2, City view, Corner room

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                  Club lounge access
                  Guest room, 1 King
                  Club lounge access
                  Guest room, 1 King

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